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ThinkCentre M90n-1
Lenovo ThinkCentre M90n-1 Manuals
Manuals and User Guides for Lenovo ThinkCentre M90n-1. We have
6
Lenovo ThinkCentre M90n-1 manuals available for free PDF download: Hardware Maintenance Manual, User Manual, Setup Manual
Lenovo ThinkCentre M90n-1 User Manual (88 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 6.16 MB
Table of Contents
Table of Contents
3
About this Documentation
5
Chapter 1. Meet Your Computer
7
Top
7
Front
7
Rear
8
Bottom
9
System Board
10
Features and Specifications
11
Statement on USB Transfer Rate
11
Chapter 2. Get Started with Your Computer
13
Get Started with Windows 10
13
Windows Account
13
Windows User Interface
14
Connect to Networks
15
Connect to the Wired Ethernet
15
Connect to Wi-Fi Networks (for Selected Models)
15
Use the Vantage App
15
Use Multimedia
16
Use Audio
16
Chapter 3. Explore Your Computer
17
Manage Power
17
Set Power Button Behaviors
17
Set the Power Plan
17
Transfer Data
17
Connect to a Bluetooth-Enabled Device (for Selected Models)
17
Purchase Accessories
18
Chapter 4. Secure Your Computer and Information
19
Lock the Computer
19
Use Passwords
19
Use Software Security Solutions
20
Use Windows Firewalls
20
Use Antivirus Programs
21
Use Computrace Agent Software Embedded in Firmware (for Selected Models)
21
Use BIOS Security Solutions
21
Erase All Storage Drive Data
21
Use the Cover Presence Switch
21
Use Smart USB Protection
22
Chapter 5. UEFI BIOS
23
What Is UEFI BIOS
23
Enter the BIOS Menu
23
Navigate in the BIOS Interface
23
Change the Display Language of UEFI BIOS
23
Set the System Date and Time
24
Change the Startup Sequence
24
Enable or Disable the Configuration Change Detection Feature
24
Enable or Disable the Automatic Power-On Feature
25
Enable or Disable the Smart Power-On Feature
25
Enable or Disable the Erp LPS Compliance Mode
25
Enable or Disable the ICE Thermal Alert Feature
26
Change the ICE Performance Mode
26
Change BIOS Settings before Installing a New Operating System
26
Update UEFI BIOS
27
Recover from a BIOS Update Failure
27
Clear CMOS
28
Chapter 6. Troubleshooting and Diagnostics
29
Basic Procedure for Resolving Computer Problems
29
Troubleshooting
29
Startup Problems
30
Audio Problems
31
Network Problems
31
Performance Problems
34
Storage Drive Problems
35
Serial Connector Problems
35
USB Device Problems
35
Software Problems
36
Lenovo Diagnostic Tools
36
Recovery
36
Restore System Files and Settings to an Earlier Point
36
Restore Your Files from a Backup
36
Reset Your Computer
36
Use Advanced Options
37
Windows Automatic Recovery
37
Create and Use a Recovery USB Device
37
Update the Device Driver
37
Chapter 7. CRU Replacement
39
What Are Crus
39
Replace a CRU
39
Power Adapter and Power Cord
40
DIN Rail Bracket
41
Power Adapter Bracket
42
VESA Mount Bracket
45
Rear Wi-Fi Antenna
47
Bottom Cover
48
Wi-Fi Card
49
M.2 Solid-State Drive
51
Chapter 8. Help and Support
53
Self-Help Resources
53
Call Lenovo
55
Before You Contact Lenovo
55
Lenovo Customer Support Center
55
Purchase Additional Services
56
Appendix A. Important Safety Information
57
Appendix B. Accessibility and Ergonomic Information
71
Appendix C. Compliance and TCO Certified Information
73
Appendix D. Notices and Trademarks
85
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Lenovo ThinkCentre M90n-1 Hardware Maintenance Manual (94 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 12.63 MB
Table of Contents
Table of Contents
3
About this Manual
5
Chapter 1. Important Safety Information
7
General Safety
7
Electrical Safety
8
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
10
Grounding Requirements
10
Safety Notices (Multi-Lingual Translations)
10
Chapter 2. Important Safety Information
33
Strategy for Replacing Frus
33
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
33
Important Notice for Replacing a System Board
33
How to Use Error Codes
34
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
34
Product Definition
34
FRU Identification
34
Chapter 3. Product Overview
35
Top
35
Front
35
Rear
35
Bottom
36
Left
36
Chapter 4. Service Checkout and Symptom-To-FRU Index
37
Service Checkout
37
Problem Determination Tips
37
Symptom-To-FRU Index
38
Hard Disk Drive Boot Error
38
Power Supply Problems
39
Beep Symptoms
39
POST Error Codes
40
Miscellaneous Error Conditions
41
Undetermined Problems
43
Chapter 5. Troubleshooting, Diagnostics, and Recovery
45
Basic Procedure for Resolving Computer Problems
45
Troubleshooting
45
Copyright Lenovo 2019, 2021
45
Startup Problems
46
Audio Problems
47
Network Problems
47
Performance Problems
50
Storage Drive Problems
51
Serial Connector Problems
51
USB Device Problems
51
Software Problems
52
Diagnostics
52
Lenovo Diagnostic Tools
52
UEFI Diagnostic Program
52
Recovery
53
Restore System Files and Settings to an Earlier Point
53
Restore Your Files from a Backup
53
Reset Your Computer
53
Use Advanced Options
53
Windows Automatic Recovery
53
Create and Use a Recovery USB Device
54
Update the Device Driver
54
Chapter 6. Hardware Removal and Installation
57
Handling Static-Sensitive Devices
57
Service Tool Kit
57
Major Frus and Crus
58
System Board
60
Removing and Installing Hardware
60
External Options
60
Power Adapter and Power Cord
61
Heat Sink Cover
63
DIN Rail Bracket Kit
64
VESA Mount Bracket
66
Power Adapter Bracket
68
Rear Wi-Fi Antenna
71
Wireless WAN Antenna
72
Bottom Cover
73
M.2 Solid-State Drives
75
Wi-Fi Card
76
Wireless WAN Card
77
System Board and Coin-Cell Battery
80
Left Cover and Front Wi-Fi Antenna Cable
82
Rear Wi-Fi Antenna Cable
83
Right Cover and Front Wireless WAN Antenna Cable
84
Rear Wireless WAN Antenna Cable
86
Internal Speaker
87
Lenovo ThinkCentre M90n-1 Setup Manual (8 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 0.33 MB
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Lenovo ThinkCentre M90n-1 Setup Manual (8 pages)
Brand:
Lenovo
| Category:
Network Hardware
| Size: 0.17 MB
Lenovo ThinkCentre M90n-1 Setup Manual (7 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 0.77 MB
Lenovo ThinkCentre M90n-1 Setup Manual (4 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 0.14 MB
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